{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:CPDEWH7JMFLKEKAAL6HNASJLEF","short_pith_number":"pith:CPDEWH7J","schema_version":"1.0","canonical_sha256":"13c64b1fe96156a228005f8ed0492b21772dafe491d6be3c5660bd641eb959e6","source":{"kind":"arxiv","id":"1808.01064","version":4},"attestation_state":"computed","paper":{"title":"Towards temporal characterization of intense isolated attosecond pulses from relativistic surface high harmonics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.plasm-ph","authors_text":"A. Guggenmos, A. Kessel, A. M\\\"unzer, D. Kormin, F. Krausz, G. D. Tsakiris, L. Veisz, M. Kr\\\"uger, M. Schultze, O. Jahn, P. Tzallas, S. A. Trushin, S. Kahaly, S. Karsch, V. E. Leshchenko, Zs. Major","submitted_at":"2018-08-03T01:47:17Z","abstract_excerpt":"Relativistic surface high harmonics have been considered a unique source for the generation of intense isolated attosecond pulses in the extreme ultra-violet (XUV) and X-ray spectral range. However, its experimental realization is still a challenging task requiring identification of the optimum conditions for the generation of isolated attosecond pulses as well as their temporal characterization. Here, we demonstrate measurements in both directions. Particularly, we have made a first step towards the temporal characterization of the emitted XUV radiation by adapting the attosecond streak camer"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1808.01064","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-08-03T01:47:17Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"912429ba25c80fce26dc6ad9525ce29770469b682a0dc3524f451774f4ae8211","abstract_canon_sha256":"ce2925eef16c30681332def9b5822b10b8dfb91475b2aa30da7cdb82b84a0380"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:03.005280Z","signature_b64":"g6mxfQf5NHkS88CnhvLcEfl+CAYv6KPg6BDvMBCO/+Mf/sMZ5T9+JkpvF0cKQphSTvK+dGjOVak6MscL6+3cAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13c64b1fe96156a228005f8ed0492b21772dafe491d6be3c5660bd641eb959e6","last_reissued_at":"2026-05-17T23:47:03.004590Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:03.004590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Towards temporal characterization of intense isolated attosecond pulses from relativistic surface high harmonics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.plasm-ph","authors_text":"A. Guggenmos, A. Kessel, A. M\\\"unzer, D. Kormin, F. Krausz, G. D. Tsakiris, L. Veisz, M. Kr\\\"uger, M. Schultze, O. Jahn, P. Tzallas, S. A. Trushin, S. Kahaly, S. Karsch, V. E. Leshchenko, Zs. Major","submitted_at":"2018-08-03T01:47:17Z","abstract_excerpt":"Relativistic surface high harmonics have been considered a unique source for the generation of intense isolated attosecond pulses in the extreme ultra-violet (XUV) and X-ray spectral range. However, its experimental realization is still a challenging task requiring identification of the optimum conditions for the generation of isolated attosecond pulses as well as their temporal characterization. Here, we demonstrate measurements in both directions. Particularly, we have made a first step towards the temporal characterization of the emitted XUV radiation by adapting the attosecond streak camer"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.01064","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1808.01064","created_at":"2026-05-17T23:47:03.004696+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.01064v4","created_at":"2026-05-17T23:47:03.004696+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.01064","created_at":"2026-05-17T23:47:03.004696+00:00"},{"alias_kind":"pith_short_12","alias_value":"CPDEWH7JMFLK","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"CPDEWH7JMFLKEKAA","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"CPDEWH7J","created_at":"2026-05-18T12:32:16.446611+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF","json":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF.json","graph_json":"https://pith.science/api/pith-number/CPDEWH7JMFLKEKAAL6HNASJLEF/graph.json","events_json":"https://pith.science/api/pith-number/CPDEWH7JMFLKEKAAL6HNASJLEF/events.json","paper":"https://pith.science/paper/CPDEWH7J"},"agent_actions":{"view_html":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF","download_json":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF.json","view_paper":"https://pith.science/paper/CPDEWH7J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.01064&json=true","fetch_graph":"https://pith.science/api/pith-number/CPDEWH7JMFLKEKAAL6HNASJLEF/graph.json","fetch_events":"https://pith.science/api/pith-number/CPDEWH7JMFLKEKAAL6HNASJLEF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF/action/storage_attestation","attest_author":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF/action/author_attestation","sign_citation":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF/action/citation_signature","submit_replication":"https://pith.science/pith/CPDEWH7JMFLKEKAAL6HNASJLEF/action/replication_record"}},"created_at":"2026-05-17T23:47:03.004696+00:00","updated_at":"2026-05-17T23:47:03.004696+00:00"}